We are delighted to host the valuable guests from the tunnelling & mining sectors in the 5th International Underground Excavations Symposium & Exhibition, in Istanbul.

UYAK2023, the 5th International Underground Excavations Symposium and Exhibition, will be held in Istanbul on 9-10-11 March 2023, with the cooperation of the TMMOB Chamber of Mining Engineers Istanbul Branch and the Department of Rail Systems of Istanbul Metropolitan Municipality.

The theme of UYAK2023 has been determined as "Cities of the Future, Urban Tunnelling and Underground Excavations.